#
class Menu:
    def __init__(self, title='学生管理系统'):
        self.title = title

    def run_main_menu(self):
        self._render_main_menu()

    # noinspection PyInterpreter
    def _render_main_menu(self):
        print('=' * 50)
        print('={}='.format(' ' * 48))
        print('={}='.format(self.title.center(43)))
        print('={}='.format(' ' * 48))
        print('={}='.format('-' * 48))
        print('={}='.format('A:显示\tB:新建学籍'.center(42)))
        print('=' * 50)



